5090820

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1$

素因数の和:90

約数の個数: 192

約数和(自身を含む): 18579456

約数和(自身を除く): 13488636

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 17, 20, 21, 23, 28, 30, 31, 34, 35, 42, 46, 51, 60, 62, 68, 69, 70, 84, 85, 92, 93, 102, 105, 115, 119, 124, 138, 140, 155, 161, 170, 186, 204, 210, 217, 230, 238, 255, 276, 310, 322, 340, 345, 357, 372, 391, 420, 434, 460, 465, 476, 483, 510, 527, 595, 620, 644, 651, 690, 713, 714, 782, 805, 868, 930, 966, 1020, 1054, 1085, 1173, 1190, 1302, 1380, 1426, 1428, 1564, 1581, 1610, 1785, 1860, 1932, 1955, 2108, 2139, 2170, 2346, 2380, 2415, 2604, 2635, 2737, 2852, 3162, 3220, 3255, 3565, 3570, 3689, 3910, 4278, 4340, 4692, 4830, 4991, 5270, 5474, 5865, 6324, 6510, 7130, 7140, 7378, 7820, 7905, 8211, 8556, 9660, 9982, 10540, 10695, 10948, 11067, 11730, 12121, 13020, 13685, 14260, 14756, 14973, 15810, 16422, 18445, 19964, 21390, 22134, 23460, 24242, 24955, 27370, 29946, 31620, 32844, 36363, 36890, 41055, 42780, 44268, 48484, 49910, 54740, 55335, 59892, 60605, 72726, 73780, 74865, 82110, 84847, 99820, 110670, 121210, 145452, 149730, 164220, 169694, 181815, 221340, 242420, 254541, 299460, 339388, 363630, 424235, 509082, 727260, 848470, 1018164, 1272705, 1696940, 2545410, 5090820]

約数ペア:

[(1, 5090820), (2, 2545410), (3, 1696940), (4, 1272705), (5, 1018164), (6, 848470), (7, 727260), (10, 509082), (12, 424235), (14, 363630), (15, 339388), (17, 299460), (20, 254541), (21, 242420), (23, 221340), (28, 181815), (30, 169694), (31, 164220), (34, 149730), (35, 145452), (42, 121210), (46, 110670), (51, 99820), (60, 84847), (62, 82110), (68, 74865), (69, 73780), (70, 72726), (84, 60605), (85, 59892), (92, 55335), (93, 54740), (102, 49910), (105, 48484), (115, 44268), (119, 42780), (124, 41055), (138, 36890), (140, 36363), (155, 32844), (161, 31620), (170, 29946), (186, 27370), (204, 24955), (210, 24242), (217, 23460), (230, 22134), (238, 21390), (255, 19964), (276, 18445), (310, 16422), (322, 15810), (340, 14973), (345, 14756), (357, 14260), (372, 13685), (391, 13020), (420, 12121), (434, 11730), (460, 11067), (465, 10948), (476, 10695), (483, 10540), (510, 9982), (527, 9660), (595, 8556), (620, 8211), (644, 7905), (651, 7820), (690, 7378), (713, 7140), (714, 7130), (782, 6510), (805, 6324), (868, 5865), (930, 5474), (966, 5270), (1020, 4991), (1054, 4830), (1085, 4692), (1173, 4340), (1190, 4278), (1302, 3910), (1380, 3689), (1426, 3570), (1428, 3565), (1564, 3255), (1581, 3220), (1610, 3162), (1785, 2852), (1860, 2737), (1932, 2635), (1955, 2604), (2108, 2415), (2139, 2380), (2170, 2346)]